Annual battery energy storage system (BESS) failures per-deployed-GWh declined 98% globally between 2018 and 2025, as installed BESS capacity grew exponentially.

US energy holding company and project developer-owner NextEra Energy has suspended operations at two energy storage facilities in Long Island, New York, US.

Inaccurate state of charge (SOC) measurements can cost battery energy storage system (BESS) operators up to 15% in lost revenue, a persistent issue despite advances in monitoring technology.

Lava Blue commissions Australia’s first grid-connected sodium-sulfur BESS, while ZEBRE’s 360MWh Noblevale BESS clears EPBC review.

Power firm Engie and IPP Grenergy are advancing three solar-plus-BESS projects in Chile.

A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.

Energy-Storage.news speaks with Raafe Khan, head of energy storage at Camelot Energy Group, ahead of the upcoming Battery Asset Management Summit (BAMS) USA in Garden Grove, California.

Denmark-headquartered investor Copenhagen Infrastructure Partners (CIP) has brought its 500MW, 2-hour duration Coalburn 1 battery energy storage system (BESS) into commercial operation.

Ahead of the Battery Asset Management Summit Australia 2026, we take a look at some of the key debates set to take centre stage at the event.

Some 9.1GW/33.5GWh of large-scale BESS came online globally last month, with Saudi Arabia accounting for over one-third of the figure.